Technical terms

2. a part of a machine that holds a moving part
5. a machine that carries people up or down between different levels of a tall building
7. a large road vehicle used for carrying products
8. things such as food, medicine, and equipment that you need to live or to perform a particular activity
10. a heavy object that is dropped into the water to prevent a boat from moving
12. information sent from one thing or person to another using a piece of equipment or an organized system
14. a piece of electrical equipment that warns you of danger, especially by making a loud noise

1. a machine or piece of equipment that does a particular thing
3. an object that is sent into space to travel round the Earth in order to receive and send information
4. vehicle shaped like a tube that travels in space. A rocket is launched when it is sent up from the ground into the sky.
6. a small object that you press to make a machine start working or perform a particular action
8. a very large boat used for carrying people or goods long distances
9. thick wire covered with plastic that is used for carrying electricity or electronic signals
11. the equipment or people in a space vehicle
13. the part of an engine that changes engine power into movement.